5x^2-4xy-12y^2=0

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Solution for 5x^2-4xy-12y^2=0 equation:


Simplifying
5x2 + -4xy + -12y2 = 0

Reorder the terms:
-4xy + 5x2 + -12y2 = 0

Solving
-4xy + 5x2 + -12y2 = 0

Solving for variable 'x'.

Factor a trinomial.
(x + -2y)(5x + 6y) = 0

Subproblem 1

Set the factor '(x + -2y)' equal to zero and attempt to solve: Simplifying x + -2y = 0 Solving x + -2y = 0 Move all terms containing x to the left, all other terms to the right. Add '2y' to each side of the equation. x + -2y + 2y = 0 + 2y Combine like terms: -2y + 2y = 0 x + 0 = 0 + 2y x = 0 + 2y Remove the zero: x = 2y Simplifying x = 2y

Subproblem 2

Set the factor '(5x + 6y)' equal to zero and attempt to solve: Simplifying 5x + 6y = 0 Solving 5x + 6y = 0 Move all terms containing x to the left, all other terms to the right. Add '-6y' to each side of the equation. 5x + 6y + -6y = 0 + -6y Combine like terms: 6y + -6y = 0 5x + 0 = 0 + -6y 5x = 0 + -6y Remove the zero: 5x = -6y Divide each side by '5'. x = -1.2y Simplifying x = -1.2y

Solution

x = {2y, -1.2y}

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